baber/WOPTO huggingface dataset:
Patent JP-S5456761-A (JP)
Title: Signal detector
Inventor: YAMAMURA TOORU
IPC: H03K5/1252
Filed: 1977-10-14
Abstract: PURPOSE: To eliminate the non-requested signal such as the noise or the like and to detect the requested signal only, by making the timer start counting simultaneously with the start of the input signal, delivering the output by the counting of the setting time and giving resetting halfway with application of the stop signal.  
     CONSTITUTION: The interruption request signal supplied to terminal 1 undergoes waveform shaping 3 and is supplied to start signal generator gate circuit 9 and stop signal generator gate circuit 10. The start signal is produced in response to the start of the ihput signal, and the stop signal is generated in accordance with end of the input signal. The output of circuit 9 and 10 are led to the timer 13, and the set time counting is started by the start signal of circuit 9 and the output is delivered through the output terminal in accordance with end of the time counting. When the stop signal of circuit 10 is supplied within the set time, the counting is stopped and the resetting is given to the initial value. As a result, the non-requested signals such as the noise or the like can be eliminated, and only the requested signals can be detected 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S613046-A (JP)
Title: Electrophoretic apparatus
Inventor: TOKITA JIROU
IPC: C12M1/00
Filed: 1984-06-18
Abstract: PURPOSE:To efficiently separate and detect specimens having MWs extending over a wide range, by enabling the variation in the voltage of an electrophoresis drive power source during migration corresponding to the advance situation of electrophoresis. CONSTITUTION:An anode and a cathode 2A, 2B are provided to both ends of an electrophoretic apparatus 1 and connected to an electrophoresis drive apparatus 3 while voltage is controlled by a controller 8. Detectors 4A, 4B,...4Z are provided to the migration path of a specimen and the passing specimen is detected, and amplification, data processing and outputting are respectively performed by an amplifier 5, a data processor 6 and an output device 7. The migration speed of the specimen becomes low as the MW thereof becomes larger. Because a specimen having a small MW is detected at the beginning of electrophoresis, the phoretic voltage is made low and, because MW becomes large with the elaspse of time, voltage is made high. The control of voltage is performed according to a predetermined program or while the advanced state of electrophoresis is detected. As a result, specimens having MWs extending over a wide range can be efficiently separated by one electrophoresis and a detection speed can be increased.
Patent JP-H08317379-A (JP)
Title: Video signal switching control system
Inventor: SATO MASAHIKO
IPC: H04N7/18
Filed: 1995-05-23
Abstract: PURPOSE: To economize the cost and time of an installation construction by decreasing the number of connecting cables in a video signal switching system for selecting any one of video signals outputted from plural pieces of video equipment. CONSTITUTION: Video signal switching devices 14 and 15 connected one to one are serially connected to plural pieces of video equipment 10 and 11 and a switching control signal generator 13 for outputting the address information of video equipment to be selected as a switching control serial signal is connected to the switching device on the first stage. Since the respective video signal switching devices are provided with constitutive means for detecting switching control information from an input signal, comparing these detected data with its own address of the relevant video equipment and outputting the video signal of the relevant video equipment to the next stage when this compared result shows matching but bypassing and outputting the input signal to the next stage if they do not match, the desired video signal is outputted from the switching device on the final stage.
Patent JP-S612983-A (JP)
Title: Closed-loop type hydraulic control device
Inventor: FUJISAWA YUTAKA
IPC: F16K31/06
Filed: 1984-06-18
Abstract: PURPOSE:To obtain a uniform hydraulic presure output, by forming a plurality of grooves in a spool valve to cancel out a fluid pressure toward the axial center of the spool due to the stream of hydraulic oil, thereby eliminate eccentrical abrasion of the spool upon sliding. CONSTITUTION:Grooves 14 which are perpendicular to the axial center of the spool valve are formed in an elongated stepped spool valve 7 which has a thin middle section to have two stage outer diameter section, at the longitudinal large diameter section inlet port 2 side. The shape of each groove 14 is formed in a semi-circular shape such that the opening area change rate thereof is small with respect to the movement of the spool valve 7 just after valve opening of the inlet port but is large upon maximum valve opening. The inner surface walls 15 of the groove is perpendicular to the axial center of the spool valve 7. Further, four grooves 4 having such a shape are formed in the spool valve 7 extending from the outer periphery to the axial center such that the grooves 4 cancel out fluid pressure due to the stream of working fluid to eliminate eccentric abrasion upon slide motion, thereby it is possible to obtain a uniform hydraulic pressure outlet.
Patent JP-H04349749-A (JP)
Title: Four-wire serial interface test system
Inventor: IKETANI YOZO
IPC: H04B3/46
Filed: 1991-05-28
Abstract: PURPOSE:To realize the technology executing a function discriminating whether a fault results from a circuit fault or from wiring mistake without making the circuit complicated when a line fault takes place due to lots of wiring mistakes in the wiring work with respect to a 4-wire system serial interface subscriber circuit. CONSTITUTION:In a serial interface comprising a subscriber circuit 1 consisting of a transmission section 2, a reception section 2 and a feeding circuit 5, a terminal equipment 4, a 1st transmission line and a 2nd transmission line interconnecting the transmission section and the terminal equipment and 1st and 2nd reception lines interconnecting the reception section and the terminal equipment, each the line is provided with switches SW00-03, and a switch SW10 (SW11) is provided between the 1st transmission line 2a and the 1st reception line 3a (between the 2nd transmission line 2b and the 2nd reception line 3b) respectively.
Patent JP-H01293450-A (JP)
Title: Troubled device specifying system
Inventor: UEHARA IDEYUKI
IPC: G06F11/07
Filed: 1988-05-23
Abstract: PURPOSE:To specify a troubled device by connecting a trouble supervising equipment having an error detecting means, an error holding means and a unit number holding means to a common bus, and supervising communication on the common bus by means of the trouble supervising equipment. CONSTITUTION:When an error is detected by respective processors, transmission error generating signals 154, 254 and 354 or reception errors generating signals 155, 255 and 355 are set at '1,' and they are sent to the diagnosing parts of the respective processors. When the diagnosing part receives an error report, an interruption is generated to a diagnostic processor. Further, the contents of reception data error display registers 111, 211 and 311, transmission data error display registers 112, 212 and 312, transmission destination processor number registers 110, 210 and 310, and transmission source processor number registers 109, 209 and 309 of the respective processors are obtained by the diagnostic processors. Thus, the troubled device can be specified.
Patent JP-H04350962-A (JP)
Title: Semiconductor integrated circuit
Inventor: IWANO SHIGERU
IPC: H01L21/8222
Filed: 1991-05-28
Abstract: PURPOSE:To form a capacitance element with a little leakage of currant to a substrate and has a small series resistance. CONSTITUTION:An NPN transistor is formed in an island region 15 and a second capacitance element is formed in an island region 17. A second capacitance element forms an N<+> type lower electrode region 27 which is formed at the surface of the island region 17 by removing a buried layer 18, an upper electrode 29 formed like comb-teeth on the lower electrode region 27 and a leadout electrode 30 which is also formed like comb teeth and is in contact with the lower electrode region 27.
Patent JP-S62279581-A (JP)
Title: Information storage medium
Inventor: ISHIBASHI HIROMICHI
IPC: G11B23/30
Filed: 1986-05-29
Abstract: PURPOSE:To attain the easy and suitable filing control and to easily realize the interchangeability to different types of the recording material by providing a recording material, a storage means, a processing unit, a signal transferring means and a display device in a cartridge. CONSTITUTION:In a cartridge 7, a recording material 1, a storage means 4, a processing unit 3, a signal transferring means 2 and a display device 6. Into the means 4, the classification of the material 1 or the file name of the information recorded in the material 1 are recorded. Thus, the filing control and the interchangeability of the material 1 can be easily realized.
Patent JP-H08322140-A (JP)
Title: Ground fault detector for motor protection relay
Inventor: SETO KOICHI
IPC: H02H3/34
Filed: 1995-05-23
Abstract: PURPOSE: To prevent unnecessary function of a motor protection relay by suppressing saturation of a current transformer due to the DC component of surge current at the time of starting a motor. CONSTITUTION: A current transformer 3 connected with a motor feeder 8 is connected, on the secondary thereof, with a motor protection relay 5 having an element 9 for detecting ground fault of the motor feeder 8. A peak measuring unit 7a measures the number of peaks in each phase current flowing through the current transformer 3 and short-circuits the opposite terminals thereof for a predetermined cycles when the number of peaks in each phase current is equal within a predetermined time.
Patent JP-S62280603-A (JP)
Title: Lighting device for parts
Inventor: MARUYAMA SHINKO
IPC: G01B11/24
Filed: 1986-05-29
Abstract: PURPOSE:To obtain lighting which is uniform at high level by guiding light in from a lighting fixture through the guide-in part of an indirect lighting body provided to the outer periphery of a suction nozzle, and dispersing the light at a dispersion part and then irradiating a parts with the scattered light from the tip end surface of the suction nozzle. CONSTITUTION:Illumination light, projected by lighting fixtures 13 on both sides, enters the indirect lighting body 12, i.e. the space surrounded with a cylinder body 8 and a disk 9 from the guide-in part 7. This light is reflected by the external reflecting surface of a conic part 3 and dispersed widely in the indirect lighting body 12 to illuminate dispersedly the whole disk 9 constituting a scattered light generation part 10. The light which is further scattered by this scattered light generation part 10 is reflected downward to illuminate the parts P sucked to the intake 6 of the suction nozzle 2. The image of the parts by the uniform scattered light is incident on a recognition device 14 at the lower part and the suction position, etc., of the parts P to the axis of the intake 6 is accurately recognized.
Patent JP-S5563541-A (JP)
Title: Motor
Inventor: WATANABE SHIYOUICHIROU
IPC: H02K5/132
Filed: 1979-09-28
Abstract: PURPOSE: To obtain the completely sealed structure with easy assembling process by molding one endbracket at the same time when the stator core and the stator winding are molded with use of resin and forming the resin injection port at the position corresponding to the endbracket.  
     CONSTITUTION: In a motor 1 with a stator core 2 and a stator winding 3 integrally molded with use of resin, one endbracket 9 with a bearing 5 also molded at the  same time. By so doing, an unitized stator 11 can be obtained. At the time of  molding with use of resin, a port 23 for the resin injection is formed at the position  corresponding to the endbracket 9, and after the core 2 with the winding 3 is fixed  to metal molds 26, 25, 22, the endbracket is molded with use of resin through the transfer molding. In such a way, the motor can be assembled easily with the completely sealed structure and its reliability is improved through the reduction in number of parts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08313514-A (JP)
Title: Water quality meter
Inventor: KAWAMOTO KOTARO
IPC: G01N33/18
Filed: 1995-05-24
Abstract: PURPOSE: To provide a water quality meter which can be installed at a place without any drain facility, and for which an installation place in easily secured. CONSTITUTION: A residual chlorine meter 8 connected to a water-intake pipeline 5 measures the quality of a sample water supplied from a pipeline network 2 of waterworks via the water intake pipeline 5. The sample water after measuring water quality by the residual nitrogen meter 8 is vaporized by a vaporizing device 24 heated by a heater and is dispersed into atmosphere from an exhaust port 23 via an exhaust pipe 22.
Patent JP-S62279745-A (JP)
Title: Transmission test system
Inventor: TERAJIMA TAKASHI
IPC: H04L1/24
Filed: 1986-05-28
Abstract: PURPOSE:To make a circuit for loopback test needless and to simplify the constitution of a transmission device by comparing the test data returned from the transmission control unit of reception side with the test data at the time of having been transmitted in the transmission control unit of transmission side. CONSTITUTION:The transmission control unit 1 and the transmission control unit 2 of a data transmission system are connected through transmission lines l1 and l2 and the transmission-reception of each kind of data is executed between the units 1 and 2. Transmission parts 1-2 and 2-3 and reception parts 1-3 and 2-2 are controlled by the respective data input-output parts 1-1 and 2-1. And a code D1 which indicates a loopback and looped data D2 are transmitted repeatedly from the unit 1. The code D1 which indicates the loopback is decided in the unit 2 and the data D2 transmitted repeatedly is transmitted to the unit 1 as it is. In the input-output part 1-1 of the unit 1 which receives the data D2 the data D2 and the data D2 at the time of having been transmitted are compared and a loopback test is executed with only the looped data D2, so that the constitution of the system can be simplified.
Patent JP-S61283531-A (JP)
Title: Revivifying device for existing worn-out tube
Inventor: YUMA KATSUMI
IPC: B29C63/36
Filed: 1985-06-10
Abstract: PURPOSE:To contrive to revivify an existing worn-out tube by a method wherein the high pressure hose, which is connected to the hydraulic pump, is connected to a tube housing device and the point of the tube in the housing device is airtightly fixed on the point of the said device in an inversed state. CONSTITUTION:A hose, such as a high pressure hose or a pressing hose, is connected to the discharge port 2 of a hydraulic pump 3, such as a high-pressure pump or pressure pump which is provided with a feed water port 1 on one side and is provided with the discharge port 2 on the other side, the other end of the hose is connected to a closed tube housing device also serving a tube guide device 11, one end of a flexible cylindrical body 15 is connected to the device 11, the point of a tube 14 in the closed tube housing device 11 is superposed on the aperture part on the other end of the cylindrical body 15 in an inversed state, the superposed part is airtightly clamped with a clamping band and is fixed. Hereby the work of revivifying the existing obsolete tube can be securely executed. The strength of the coating in after the execution is also high and a long-term holding of the strength of the coating also becomes possible.
Patent JP-S616170-A (JP)
Inventor: WATANABE AKIRA
IPC: C04B35/00
Filed: 1984-06-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04350605-A (JP)
Title: Optical axis correcting method for fiber module for optical communication
Inventor: TAKAHASHI MASAHIKO
IPC: G02B6/42
Filed: 1991-05-29
Abstract: PURPOSE:To provide a method which corrects the optical axis of a fiber module for optical communication in a short time and has a high success ratio. CONSTITUTION:This method has a 1st process for temporarily coupling a stem part 2 and a holder part 3 by welding at plural isolated places along the peripheral edge part of a flange part 9 by holding an optical fiber on the stem part 2 equipped with a laser diode and fixed on a table and combining the holder part 3 which has a flange part 9, making the flange part 9 abut on the stem part 2, and positioning the optical axis of the laser diode and the optical axis of the optical fiber, and a 2nd process for correcting the positional deviation between the optical axis of the laser diode and the optical axis of the optical fiber by judging the positional deviation direction based on the increase or decrease of the quantity of light owing to the welding, welding the places selected on the based on the welded zones of the 1st process, and shifting the stem part and holder relatively.
Patent JP-S6016964-A (JP)
Title: Carbazinic acid derivative and herbicide
Inventor: HORIUCHI TOKIO
IPC: C07C239/00
Filed: 1983-07-07
Abstract: NEW MATERIAL:The 3-chloroacetyl carbazinic acid derivative of formula I [R1- R3 are H, Cl, CH3, C2H5, or -O-C3H7-i; R4 is 1-5C alkyl, benzyl, phenyl or -C2H4-O-R5 (R5 is CH3 or C2H5); Z is O or S]. EXAMPLE:Methyl 3-chloroacetyl-3-(2,6-dimethylphenyl)carbazate. USE:Herbicide effective to a wide variety of weeds such as dicotyledonous weeds (e.g. white-bird's eye, white goose-foot, smartweed, etc.), gramineous weeds, cyperaceous weeds, etc. PREPARATION:The compound of formula I is prepared by reacting the compound of formula II with the compound of formula III at <=10 deg.C in the presence of a base such as pyridine, triethylamine, etc.
Patent JP-H08290702-A (JP)
Title: Caster mounting structure and caster mounting method
Inventor: SANO YOSHIKAZU
IPC: B60B33/00
Filed: 1995-04-24
Abstract: PURPOSE: To improve the workability of caster mounting work by a simple structure by fitting an engagingly locking groove of a caster body onto an engagingly locking part of a mounting bolt, and fitting an engagingly locking rod into a fitting groove of a receiving rod from below in a snap engaging state. CONSTITUTION: When a caster 12 is mounted to a baseplate 14, the caster 12 is brought near the lower part of a mounting bolt 54 diagonal from below to fit an engagingly locking groove 46 of a caster body 38 onto an engagingly locking part specified on the narrowed part of the mounting bolt 54. Thus, one end of the caster 12 is mounted to the baseplate 14 such that the vertical direction of the baseplate is engagingly locked. After that, the caster body 38 is turned around the fitting part to fit an engagingly locking rod 44 into a fitting groove 50 of a receiving rod 48 from below in a snap engaging state. Thus, the caster 12 is loaded on the lower part of the baseplate 14 in state where the movement of the caster sideways is prohibited. The relative height of the caster 12 relative to the baseplate 14 can be optionally set by turning the mounting bolt 54.
Patent JP-H0419134-A (JP)
Title: Laminated sheet for gasket
Inventor: EGUCHI RIKITO
IPC: B32B15/06
Filed: 1990-05-15
Abstract: PURPOSE:To prevent rubber layer from being forced out at high areal pressure tightening by a structure wherein fiber layer, which is produced by pressurizing rubber coated non-woven fabric made of synthetic fiber or inorganic fiber under heat, is laminated to one side of metal sheet. CONSTITUTION:As the non-woven fabric made of synthetic fiber or inorganic fiber, non-woven fabric made of synthetic fiber such as aramid fiber, polyester fiber, polyamide fiber, polypropylene fiber or the like or inorganic fiber such as glass fiber, ceramic fiber, carbon fiber or the like. Said non-woven fabric is coated with rubber compound such as synthetic rubber or natural rubber. The rubber-coated non-woven fabric compounded as mentioned above is adhered to at least one side of metal sheet such as plasma-treated cold-rolled steel sheet, stainless steel sheet or the like and pressed under heat and pressure so as to be laminated to the fiber layer. In the laminated sheet for gasket thus obtained, neither flowing nor wearing of rubber at tightened part due to the vibration of an engine occurs even under the condition being tightened with bolt at high areal pressure. Further, no separation occurs even under the condition being immersed under heat in non-freezing solution.
Patent JP-S5458294-A (JP)
Title: Waxless polishing device
Inventor: SHIMURA TAKASHI
IPC: B24B37/30
Filed: 1977-10-19
Abstract: PURPOSE:Without using the adhesive wax to the semi conductor wafer, super polishing is effected by holding the supporting plate with the form of convex feature in the neighborhood of the wafer holding surface. By doing so, polishing characteristics can be improved. CONSTITUTION:A polishing table 1 is rotated by a driving shaft 2 and in the polishing surface the polishing cloth 3 is sticked. In the counter side of the polishing table 1, a wafer supporting plate 5 attached in a driving shaft 4 for the wafer supporting plate having the eccentric position, is installed. In the supporting surface of the plate 5, a retainer 6 for the wafer supporting is provided and the projected retainer changes its vertical movement automatically by a spring 7. A neighboring portion 5a of the wafer supporting surface is formed in the convex feature and a wafer to be polished 9 is supported through a pad 8 for obtaining the polishing surface with improved and flatness accuracy.
Patent JP-S5915720-A (JP)
Title: Lining
Inventor: TSUNEYOSHI KIKUJI
IPC: F27D1/16
Filed: 1982-07-19
Abstract: PURPOSE:To prevent the degradation of lining and the corrosion of a steel plate by forming a layer consisting of sulfur and an aggregate at the intermediate section of an inorganic lining, a position, a working temperature thereof is the melting point or less of sulfur. CONSTITUTION:The steel plate 1, the cement group lining 2, the lining 11 consisting of sulfur and the aggregate and a water glass group lining 3 are set up. A general method, such as troweling, spray-up, etc. is adopted as a method of lining. However, sulfur is heated at its melting point or more to a liquefied state, mixed sufficiently with the aggregate and executed through troweling, spray-up or the like because it takes a solid at the normal temperature and does not dissolve in water. The water glass group lining 3 is executed on a mixture of sulfur and the aggregate because the mixture solidifies while using sulfur as a binder when its temperature drops up to the melting point or less of sulfur. Accordingly, the degradation of the lining and the corrosion of the steel plate can be prevented.
Patent JP-H01294311-A (JP)
Title: Plating method for transparent conductive membrane pattern
Inventor: SUZUKI TERUO
IPC: H05K3/24
Filed: 1988-05-20
Abstract: PURPOSE:To make it possible to deposit a nonelectrolyzed plating securely on a transparent conductive membrane of a high sheet resistance by activating electrolytically at a specific part of a transparent conductive membrane pattern which is necessary to metallize in an activated process solution including palladium through a conductive rubber. CONSTITUTION:At first, a liquid crystal panel substrate 1 is defatted in alkaline, washed in acid, and after washing in water, the part not to be metallized is pressure-covered with sheets of a conductive rubber 4. Then, it is electrolyzed in an activated process solution mainly of palladium chloride through the conductive rubber 4 making a transparent conductive membrane 2 as an anode. After a water-washing, the conductive rubber 4 is removed, a plating is carried out in a nonelectrolyzed nickel plating at 50 deg.C for 7min to form about 0.5mum of Ni-P coverage on the transparent conductive membrane 2. As a result, the plating can be deposited selectively on the liquid crystal panel, at a specific part of the transparent conductive membrane 3.